2022 authorized login of the latest wechat applet (front and back end separation)

1, Foreword First, let's talk about two major changes in wechat applet recently: 1. The interface for obtaining user information is from the original Wx Replace getUserInfo with Wx getUserProfile For the new version of applet released after 24:00 on April 28, 2021, the developer calls Wx GetUserInfo will no longer pop up a pop-up window and ...

Added by ntsf on Sat, 26 Feb 2022 13:16:50 +0200

Introduction to string, array, date and other objects in js and common string methods and array methods

object Everything in JavaScript is an object: strings, numbers, arrays, dates, and so on. In JavaScript, an object is data that has properties and methods. Property is a value associated with an object. Methods are actions that can be performed on objects Keywords () For example: cars are objects in real life. Car properties: car.name=Fiat n ...

Added by Xiphoid8 on Sat, 26 Feb 2022 11:02:00 +0200

Form tags of HTML common tags

Form tags of HTML common tags preface1, Form field2, Form element 1.input form elements2.select drop-down form elements3.textarea form element preface In web pages, we need to interact with users and collect user data. At this time, we need to use form labels In HTML, a complete form is usually composed of three parts: form field, form ...

Added by Harsh on Sat, 26 Feb 2022 08:48:07 +0200

First day of javascript introduction

typora-copy-images-to: img Today's content JavaScript introduction Basic syntax of JavaScript JavaScript properties and text operations Dom operation of JavaScript I JavaScript introduction 1. JavaScript overview JavaScript is a client-side scripting language. It is an object-based and event driven client-side scripting language, wh ...

Added by ntbd on Sat, 26 Feb 2022 08:38:56 +0200

HTML simple learning record

Article catalogue HTML simple learning record brief introductionBasic structure of HTMLWeb page basic labelImage label Link label Hyperlinks Anchor linkFunctional links Inline and block elementslistformVideo and audio videoaudio frequency Simple layout of pagesiframe inline frameworkForm syntax Form element ...

Added by _SAi_ on Sat, 26 Feb 2022 08:27:34 +0200

PC side web page effects

PC side web page effects 1, Element offset offset series 1. offset overview Offset translates to offset. We can dynamically get the position (offset) and size of the element by using the relevant attributes of offset series Gets the distance of the element from the position with the positioning parent elementGets the size (width and hei ...

Added by Gafaddict on Fri, 25 Feb 2022 16:58:52 +0200

Tips for html front-end - accurate setting of font and color value

Today, let's share the tips of "HTML front-end" - accurate setting of font and color value "This article, based on the detailed introduction of example coding, may have a certain reference space and use value for your programming road. Friends in need will follow Yunnan Qianlong Mark to learn. Here we introduce three font color s ...

Added by bruckerrlb on Fri, 25 Feb 2022 05:52:05 +0200

CSS introduction learning notes + cases

If you are Xiaobai, this set of information can help you become a big bull. If you have rich development experience, this set of information can help you break through the bottleneck 2022web full set of video tutorial front-end architecture H5 vue node applet Video + data + code + interview questions. Introduction to CSS 1, CSS introduction ...

Added by xiaix on Fri, 25 Feb 2022 03:02:50 +0200

1. [echarts series] set the style of echarts line chart (chart, grid, label, prompt, title and text) in Vue, and the manual tutorial series

1, echarts line chart (line chart) Line chart is also one of the most commonly used charts in our data visualization charts. It is a chart that connects various data point marks with line. It can not only represent the number, but also reflect the development and change situation and change trend of the same thing at different times. Looking ...

Added by BornForCode on Thu, 24 Feb 2022 14:16:04 +0200

Do you really know how long it takes Vue to develop these skills

catalogue preface 1. Restrict a prop to a list of types 2. Use quotation marks to listen for nested attributes 3. Know when to use v-if 4. Abbreviation for a single scope slot 5. Mix local and global style s 6. Override styles for subcomponents 7. How to create a responsive variable outside Vue 8. Deconstruction in v-for 9. Cycle with ...

Added by andreash on Thu, 24 Feb 2022 14:13:59 +0200